<!--1.  html5 文本 -->
<div>
<header>
<hgroup>
<h1>h1</h1>
<h2>h2</h2>
</hgroup>
</header>
<article>article</article>
<footer>footer</footer>

</div>

<!-- 2. html5 小标签 -->
<div>
<a href="#header的位置" accesskey="a">快捷键a</a>
<small>small</small>
<big>big</big>
<i>i</i>
<blink>blink</blink>
<cite>cite</cite>
_sub
^sup
<span>span</span>
<dfn>dfn</dfn>
<samp>samp</samp>
<pre>pre</pre>
<kbd>kbd</kbd>
<address>addressaddressaddress</address>
<textarea name="" id="" cols="30" rows="10">textareatextareatextarea</textarea>
<code>code</code>
</div>

<div>
<article>article</article>
<aside>aside</aside>
<details>details</details>
<figcaption>figcaption</figcaption>
<figure>figure</figure>
<footer>footer</footer>
<header>header</header>
<hgroup>hgroup</hgroup>
<menu>menu</menu>
<nav>nav</nav>
<section>section</section>
<summary></summary>
<progress value="20" max="100"></progress>
</div>

<!-- 3. html5 列表 -->
<div>
<ul contenteditable="true">
<li>ul1</li>
<li>ul2</li>
<li>ul3</li>
<li>ul4</li>
</ul>
</div>

<div>
<ol contenteditable="true">
<li>ol1</li>
<li>ol2</li>
<li>ol3</li>
<li>ol4</li>
</ol>
</div>

<div>
<dl contenteditable="true">
<dt>dt1</dt>
<dd>dd1</dd>
<dt>dt2</dt>
<dd>dd2</dd>
<dt>dt3</dt>
<dd>dd3</dd>
<dt>dt4</dt>
<dd>dd4</dd>
</dl>
</div>
<!-- 4. html5 form -->
<div>
<form id="" name="" action="" method="" autocompelete="on">
<label for="email">邮箱：</label>
<input type="email" id="" name="" placeholder="" size="" required autofocus Pattern="[A-Za-z]{0-10}" min="" max="" value=""><!-- 四到十个英文字母 -->
<input type="number">
<input type="seach">
<input type="date">
<input type="color">
<input type="text">
<input type="textarea">
<input type="password">
<input type="range">
<input type="radio" name="one">
<input type="radio" name="two">
<input type="checkbox">
<input type="file" multiple="multiple">
<button type="submit" value="" onclick="javascript:window.location.href="aa.htm"">submit</button>
</form>
</div>

<div>
<form>
<fieldset>
<legend>health information</legend>
height: <input type="text" />
weight: <input type="text" />
</fieldset>
</form>
</div>

<div>
<input type="text" list="CityList"></input>
<datalist id="CityList">
<option>one</option>
<option>two</option>
<option>three</option>
<option>four</option>
<option>five</option>
<option>one01</option>
<option>two01</option>
</datalist>
</div>

<!-- 5. html5 select -->
<div>
<select>
<option>one</option>
<option>two</option>
<option>three</option>
<option>four</option>
<option>five</option>
</select>
</div>

<!--6. html5 多媒体 below -->
<div>

<img src="image1.png" alt="图片无法显示 替换文本" title="提示文本" longdesc="这是吴倩在2014.10.12弄的一张无法显示的图，这里做个长的提示文本">img</img>
<figcaption>
<p>this is something about img</p>
</figcaption>

<audio autoplay="autoplay" controls="controls">
<source src="file.ogg"></source><!-- firefox -->
<source src="file.mp3"></source><!-- chrome+safari -->
<source src="file.wav"></source><!-- opera -->
<a href="file.mp3">down this file</a>
</audio>

<video controls preload>
<source src="file.ogv" type="video/ogg" codecs="vorbis,theora"></source>
<source src="file.mp4" type="video/mp4" codecs="avc1.42E01E,MP4A.40.2"></source>
<source src="1.swf"></source>
<a href="file.mp4">down this file</a>
</video>

<canvas id="myCanves">本游览器不支持HTML5的画布标记！</canvas>

<embed id="" src="" width="" height="" type="" wmode="Opaque" wmode="transparent">

<object data="" type=""></object>